四川省什邡市厂房维修 加 固 方 案 四川融海建筑工程有限公司 二零一四年六月四日 1 目录 一、工程概况........................................................3 二、梁碳纤维布加固施工方案..........................................3 2.1施工准备......................................................3 2.2碳纤维加固方案................................................3 2.3碳纤维加固施工工艺............................................3 三、梁增大截面加固施工.........................................5 3.1工作原理......................................................5 3.2施工特点与要求................................................6 3.3 增大截面加固施工工艺........................ .................6 3.4增大截面加固施工工序..........................................7 3.5施工要点.....................................................10 四、植筋和钢筋网片、抹灰等施工方案..................................12 4.1 定位 ............................................... ...12 4.2 钻孔 ................................................. 13 4.3 清孔 ................................................. 13 4.4 钢筋除锈 .............................................. 13 4.5 植筋 ................................................. 13 4.6钢筋网.......................................................13 4.7抹灰.........................................................13 4.7.1 工艺流程...................................................13 4.7.2 基层处理...................................................13 4.7.3 吊垂直、套方、抹灰饼、冲筋.................................14 4.7.4 抹底层砂浆.................................................14 4.7.5 抹面层砂浆.................................................14 4.7.6 面层处理...................................................14 4.7.7 质量要求...................................................14 4.8 成品保护.....................................................14 五、横向张拉预应力技术加固混凝土悬挑楼梯 ..........
